Four on astronomy
"The comet that could outshine the MOON in 2013: Sky-gazers anticipating object so bright it could even be visible in daylight".
"Astronomers discover Earth-like planet next to our solar system".
How’s your jaw today? Relaxed? Clenched? Well, either way, let it slam into the floor by feasting your eyes and brain on this stunning picture of the Carina Nebula, a nearby star-forming gas cloud: